US2507273A - Separator for use with high-pressure oil or gas-distillate wells - Google Patents
Separator for use with high-pressure oil or gas-distillate wells Download PDFInfo
- Publication number
- US2507273A US2507273A US60042A US6004248A US2507273A US 2507273 A US2507273 A US 2507273A US 60042 A US60042 A US 60042A US 6004248 A US6004248 A US 6004248A US 2507273 A US2507273 A US 2507273A
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- US
- United States
- Prior art keywords
- gas
- distillate
- separator
- water
- header
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
Definitions
- This invention relates to a device for continuously separating water from oil and gas discharged from high pressure oil wells to prevent creation of emulsion in the oil, or for continuously separating water from distillate and gas discharged from high pressure gas-distillate wells to prevent the formation of hydrates in the distillate.
- the top inlet of the device is connected to the well head or Christmas tree, a choke valve or flow wing is connected to the top outlet of the device through which oil and gas or distillate and gas are discharged under pressure, and flow of the separated water from the device through a bottom outlet thereof is controlled by an automatic liquid level controller which maintains the water in the device at a predetermined level below said outlet and which includes a motor valve interposed in a water discharge line connected to said bottom outlet.
- the primary object of the present invention is to provide a device of the above kind which is very simple in construction and highly eflicient in operation.
- Figure l is a side elevational view of a separator embodying the present invention.
- Figure 2 is a view thereof, partly in vertical section and partly in side elevation.
- 5 indicates a horizontal top header or manifold having an inlet at one end adapted for connection by a pipe 6 to the head or Christmas tree of a, high pressure well and having an oil or distillate and gas outlet at its other end to which the inlet of a conventional choke valve or flow bean l is connected by a valve controlled nipple 8.
- the choke valve or flow bean restricts flow therethrough so as to hold a pressure within the well and the separator.
- the fluid and gas usually expands from the choke valve or flow bean into a large pipe (not shown) leading to tanks, a separator, or wherever the oil or distillate is stored or processed.
- the header or manifold 5 has a plurality of short depending branches 9, and transverse partitions or baflies it are provided in said header or manifold 5 so that one of the same extends 2 downwardly into each of the branches 9 0611? trally of the latter.
- the separator further includes a horizontal bottom header or manifold II which is closed at one end as indicated at l2, and which has a water outlet at its other end to which a, water discharge line or pipe [3 is connected.
- the header or manifold II has a plurality of short upstanding branches I4, and each branch 9 of header 5 is connected to a branch I 4 of header H by a vertical cylinder !5 which forms a settling chamber communicating at its lower end with the header ll Discharge of water from the separator through the line i3 is controlled by a motor valve l6 operatively connected to a conventional automatic liquid level controller [1, so as to maintain water in the separator at a predetermined lever a below the top header and its branches.
- the choke valve 1 may be of the type disclosed in the U. S. patent to J. H. Childress, No. 1,998,074, dated April 16, 1935, and the controller I! may be of the type shown in the U. S. patent to L. J. Grifiey No. 2,263,771, dated November 25, 1941.
- the water, oil or distillate and gas flow under pressure from the well through pipe 6 into header 5, being repeatedly deflected downwardly through branches 9 by the baflles l0 so as to cause the water and oil or distillate to pass down out of the flowing gas and cause the water to settle and accumulate in the header H and the lower portions of cylinders IS.
- the oil or distillate settles on top of the water and overflows from the separator so as to pass with the gas through pipe 8 and choke valve 1 to the point of storage or processing.
- creation of emulsion in the oil or formation of hydrates in the distillate is prevented.
- the controller ll opens motor valve l6 to allow discharge of water from the separator through pipe 13, thereby keeping the level of the water below the pipe 8 and header 5 within the cylinders l5, and allowing only oil or distillate and gas to pass through nipple 8 to choke valve '1.
- a separator for use with high pressure oil or gas-distillate wells comprising horizontal top and bottom headers respectively having a plurality of depending and upstanding branches, a vertical cylinder connecting each branch of the top header with a branch of the bottom header, means to connect one end of the top header to the Christmas tree of a well, a choke valve connected to the other end of said top header to hold a pressure within the separator and the well and control flow of oil or distillate and gas from the top header, transverse baflles in the top header depending into the branch of the latter, the bottom header having a water outlet pipe at one end, a motor valve in said water outlet pipe, and a liquid level controller operatively associated with one of said cylinders and operatively connected to said motor valve to automatically control flow of water from the separator through said water outlet pipe and to maintain water in said cylinders at a level below the top header and its branches.
- a separator for use with high pressure oil or gas-distillate wells comprising top and bottom headers, vertical cylinders connecting the top and bottom headers, transverse partitions in the top header for deflecting fluid and gas from the latter into the cylinders, means to connect one end of the top header to the Christmas tree of a well, a choke valve connected to the other end of said top header to hold a pressure within the separator and the well and control flow of oil or distillate and gas from the top header, the bottom header having a water outlet pipe at one end, a motor valve in said outlet pipe, and a liquid level controller operatively associated with one of said cylinders and operatively connected to said motor valve to automatically control flow of water from the separator through said water outlet pipe and to maintain water in said cylinders at a level below the top header.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
May 9, 1950 J. c. SCHULTZ 2,507,273
SEPARATOR FOR USE WITH HIGH-PRESSURE OIL OR GAS-DISTILLATE WELLS Filed Nov. 15, 1948 Fig I 11 Minor John (2. Sofia/f2 Patented May 9, 1950 UNITED STATES PATENT OFFICE SEPABATOR FOR USE WITH HIGH-PRES- SURE OIL OR GAS-DISTILLATE WELLS 2 Claims.
This invention relates to a device for continuously separating water from oil and gas discharged from high pressure oil wells to prevent creation of emulsion in the oil, or for continuously separating water from distillate and gas discharged from high pressure gas-distillate wells to prevent the formation of hydrates in the distillate. In either case, the top inlet of the device is connected to the well head or Christmas tree, a choke valve or flow wing is connected to the top outlet of the device through which oil and gas or distillate and gas are discharged under pressure, and flow of the separated water from the device through a bottom outlet thereof is controlled by an automatic liquid level controller which maintains the water in the device at a predetermined level below said outlet and which includes a motor valve interposed in a water discharge line connected to said bottom outlet.
The primary object of the present invention is to provide a device of the above kind which is very simple in construction and highly eflicient in operation.
The exact nature of the present invention, as well as other objects and features thereof, will become apparent from the following description when considered in connection with the accompanying drawings, in which:
Figure l is a side elevational view of a separator embodying the present invention;
Figure 2 is a view thereof, partly in vertical section and partly in side elevation.
Referring in detail to the drawing, 5 indicates a horizontal top header or manifold having an inlet at one end adapted for connection by a pipe 6 to the head or Christmas tree of a, high pressure well and having an oil or distillate and gas outlet at its other end to which the inlet of a conventional choke valve or flow bean l is connected by a valve controlled nipple 8. As usual, the choke valve or flow bean restricts flow therethrough so as to hold a pressure within the well and the separator. The fluid and gas usually expands from the choke valve or flow bean into a large pipe (not shown) leading to tanks, a separator, or wherever the oil or distillate is stored or processed. This expansion of the oil or distillate, gas and water under pressure causes emulsion in the oil or formation of hydrates in the distillate, and I prevent this by separating the water from the oil or distillate and gas before it flows through the choke valve or flow bean. The header or manifold 5 has a plurality of short depending branches 9, and transverse partitions or baflies it are provided in said header or manifold 5 so that one of the same extends 2 downwardly into each of the branches 9 0611? trally of the latter.
The separator further includes a horizontal bottom header or manifold II which is closed at one end as indicated at l2, and which has a water outlet at its other end to which a, water discharge line or pipe [3 is connected. The header or manifold II has a plurality of short upstanding branches I4, and each branch 9 of header 5 is connected to a branch I 4 of header H by a vertical cylinder !5 which forms a settling chamber communicating at its lower end with the header ll Discharge of water from the separator through the line i3 is controlled by a motor valve l6 operatively connected to a conventional automatic liquid level controller [1, so as to maintain water in the separator at a predetermined lever a below the top header and its branches. The choke valve 1 may be of the type disclosed in the U. S. patent to J. H. Childress, No. 1,998,074, dated April 16, 1935, and the controller I! may be of the type shown in the U. S. patent to L. J. Grifiey No. 2,263,771, dated November 25, 1941.
In operation, the water, oil or distillate and gas flow under pressure from the well through pipe 6 into header 5, being repeatedly deflected downwardly through branches 9 by the baflles l0 so as to cause the water and oil or distillate to pass down out of the flowing gas and cause the water to settle and accumulate in the header H and the lower portions of cylinders IS. The oil or distillate settles on top of the water and overflows from the separator so as to pass with the gas through pipe 8 and choke valve 1 to the point of storage or processing. As the water has been removed before the oil or distillate and gas expand from the choke valve I, creation of emulsion in the oil or formation of hydrates in the distillate is prevented. From time to time, the controller ll opens motor valve l6 to allow discharge of water from the separator through pipe 13, thereby keeping the level of the water below the pipe 8 and header 5 within the cylinders l5, and allowing only oil or distillate and gas to pass through nipple 8 to choke valve '1.
From the foregoing description, it is believed that the construction, operation and advantages of the present invention will be readily understood and appreciated by those skilled in the art. Modifications and changes in details of construction are contemplated, such as fairly fall within the spirit and scope of the invention as claimed.
Having described the invention, what is claimed as new is:
l. A separator for use with high pressure oil or gas-distillate wells, comprising horizontal top and bottom headers respectively having a plurality of depending and upstanding branches, a vertical cylinder connecting each branch of the top header with a branch of the bottom header, means to connect one end of the top header to the Christmas tree of a well, a choke valve connected to the other end of said top header to hold a pressure within the separator and the well and control flow of oil or distillate and gas from the top header, transverse baflles in the top header depending into the branch of the latter, the bottom header having a water outlet pipe at one end, a motor valve in said water outlet pipe, and a liquid level controller operatively associated with one of said cylinders and operatively connected to said motor valve to automatically control flow of water from the separator through said water outlet pipe and to maintain water in said cylinders at a level below the top header and its branches.
2. A separator for use with high pressure oil or gas-distillate wells, comprising top and bottom headers, vertical cylinders connecting the top and bottom headers, transverse partitions in the top header for deflecting fluid and gas from the latter into the cylinders, means to connect one end of the top header to the Christmas tree of a well, a choke valve connected to the other end of said top header to hold a pressure within the separator and the well and control flow of oil or distillate and gas from the top header, the bottom header having a water outlet pipe at one end, a motor valve in said outlet pipe, and a liquid level controller operatively associated with one of said cylinders and operatively connected to said motor valve to automatically control flow of water from the separator through said water outlet pipe and to maintain water in said cylinders at a level below the top header.
- JOHN C. SCHULTZ.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 249,487 Shetter Nov. 15, 1881 1,619,713 Frean Mar. 1, 1927 2,009,646 Brady July 30, 1935 OTHER REFERENCES Traps for saving gas at oil wells, Bureau of Mines Technical Paper 209; Hamilton, 1919; pages 29 and 30.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60042A US2507273A (en) | 1948-11-15 | 1948-11-15 | Separator for use with high-pressure oil or gas-distillate wells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60042A US2507273A (en) | 1948-11-15 | 1948-11-15 | Separator for use with high-pressure oil or gas-distillate wells |
Publications (1)
Publication Number | Publication Date |
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US2507273A true US2507273A (en) | 1950-05-09 |
Family
ID=22026959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US60042A Expired - Lifetime US2507273A (en) | 1948-11-15 | 1948-11-15 | Separator for use with high-pressure oil or gas-distillate wells |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2638223A (en) * | 1950-03-13 | 1953-05-12 | Asbury S Parks | Liquid knockout apparatus |
US2656896A (en) * | 1950-01-11 | 1953-10-27 | Nat Tank Co | Horizontal separator |
US2681150A (en) * | 1949-12-24 | 1954-06-15 | Laurance S Reid | Water separator |
US2779503A (en) * | 1950-06-03 | 1957-01-29 | Tokheim Corp | Air separator |
US3318074A (en) * | 1965-08-16 | 1967-05-09 | Sr Ben Robert Keller | Gas pipeline drip system |
US3776224A (en) * | 1972-02-24 | 1973-12-04 | Medical Dev Corp | Dynamic cervical support |
US3784015A (en) * | 1972-02-17 | 1974-01-08 | Bendix Corp | Filter |
US4661127A (en) * | 1984-02-02 | 1987-04-28 | Stone & Webster Engineering Limited | Submersible liquid/gas separator apparatus |
US5154741A (en) * | 1990-07-13 | 1992-10-13 | Petroleo Brasileiro S.A. - Petrobras | Deep-water oil and gas production and transportation system |
US5512088A (en) * | 1994-06-23 | 1996-04-30 | Interglobe Gas Technology, Inc. | Separator |
EP0729002A3 (en) * | 1995-02-27 | 1997-12-29 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger |
US20060162553A1 (en) * | 2004-11-24 | 2006-07-27 | Esparza Jose O | Separator for multi-phase slug flow and method of designing same |
US20080134651A1 (en) * | 2005-03-16 | 2008-06-12 | Per Eivind Gramme | Pipe Separator Inlet |
US20090184064A1 (en) * | 2008-01-23 | 2009-07-23 | Sohail Zaiter | Scalable immersed-filtration method and apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US249487A (en) * | 1881-11-15 | Means for separating water and gas from oil | ||
US1619713A (en) * | 1925-10-28 | 1927-03-01 | Frean Norman Alfred | Trap device for separating water from petrol |
US2009646A (en) * | 1932-04-19 | 1935-07-30 | Brady Ruby | Combination high pressure separator and dehydrator |
-
1948
- 1948-11-15 US US60042A patent/US2507273A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US249487A (en) * | 1881-11-15 | Means for separating water and gas from oil | ||
US1619713A (en) * | 1925-10-28 | 1927-03-01 | Frean Norman Alfred | Trap device for separating water from petrol |
US2009646A (en) * | 1932-04-19 | 1935-07-30 | Brady Ruby | Combination high pressure separator and dehydrator |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2681150A (en) * | 1949-12-24 | 1954-06-15 | Laurance S Reid | Water separator |
US2656896A (en) * | 1950-01-11 | 1953-10-27 | Nat Tank Co | Horizontal separator |
US2638223A (en) * | 1950-03-13 | 1953-05-12 | Asbury S Parks | Liquid knockout apparatus |
US2779503A (en) * | 1950-06-03 | 1957-01-29 | Tokheim Corp | Air separator |
US3318074A (en) * | 1965-08-16 | 1967-05-09 | Sr Ben Robert Keller | Gas pipeline drip system |
US3784015A (en) * | 1972-02-17 | 1974-01-08 | Bendix Corp | Filter |
US3776224A (en) * | 1972-02-24 | 1973-12-04 | Medical Dev Corp | Dynamic cervical support |
US4661127A (en) * | 1984-02-02 | 1987-04-28 | Stone & Webster Engineering Limited | Submersible liquid/gas separator apparatus |
US5154741A (en) * | 1990-07-13 | 1992-10-13 | Petroleo Brasileiro S.A. - Petrobras | Deep-water oil and gas production and transportation system |
US5512088A (en) * | 1994-06-23 | 1996-04-30 | Interglobe Gas Technology, Inc. | Separator |
EP0729002A3 (en) * | 1995-02-27 | 1997-12-29 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger |
US5806585A (en) * | 1995-02-27 | 1998-09-15 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger |
EP1106952A3 (en) * | 1995-02-27 | 2001-07-25 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger |
US20060162553A1 (en) * | 2004-11-24 | 2006-07-27 | Esparza Jose O | Separator for multi-phase slug flow and method of designing same |
US7540902B2 (en) * | 2004-11-24 | 2009-06-02 | Shell Oil Company | Separator for multi-phase slug flow and method of designing same |
US20090218278A1 (en) * | 2004-11-24 | 2009-09-03 | Jose Oscar Esparza | Separator for multi-phase slug flow and method of designing same |
US7771522B2 (en) * | 2004-11-24 | 2010-08-10 | Shell Oil Company | Separator for multi-phase slug flow and method of designing same |
US20080134651A1 (en) * | 2005-03-16 | 2008-06-12 | Per Eivind Gramme | Pipe Separator Inlet |
US7901492B2 (en) * | 2005-03-16 | 2011-03-08 | Norsk Hydro Asa | Pipe separator inlet |
US20090184064A1 (en) * | 2008-01-23 | 2009-07-23 | Sohail Zaiter | Scalable immersed-filtration method and apparatus |
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